<template>
    <div>
        <el-card class='!border-none mb-4' shadow='never'>
            <el-form
                class='mb-[-16px]'
                :model='queryParams'
                inline
            >
                <el-form-item label='优惠券名称' prop='title'>
                    <el-input class='w-[280px]' v-model='queryParams.title' clearable placeholder='请输入优惠券名称' />
                </el-form-item>
                <el-form-item label='优惠金额' prop='coupon'>
                    <el-input class='w-[280px]' v-model='queryParams.coupon' clearable placeholder='请输入优惠金额' />
                </el-form-item>
                <el-form-item label='满减金额' prop='full_deduction'>
                    <el-input class='w-[280px]' v-model='queryParams.full_deduction' clearable
                              placeholder='请输入满减金额' />
                </el-form-item>
                <el-form-item label='有效期' prop='indate'>
                    <el-input class='w-[280px]' v-model='queryParams.indate' clearable placeholder='请输入有效期' />
                </el-form-item>
                <el-form-item label='优惠券数量' prop='count'>
                    <el-input class='w-[280px]' v-model='queryParams.count' clearable placeholder='请输入优惠券数量' />
                </el-form-item>
                <el-form-item label='是否限定数量' prop='type'>
                    <el-select v-model='queryParams.type' clearable placeholder='请选择类型'>
                        <el-option label='限定数量' value='1' />
                        <el-option label='不限定数量' value='2' />
                    </el-select>
                </el-form-item>
                <el-form-item label='券类型' prop='quan_type'>
                    <el-select v-model='queryParams.quan_type' placeholder='请选择券类型'>
                        <el-option label='满减券' value='0' />
                        <el-option label='商品兑换券' value="1" />
                    </el-select>
                </el-form-item>
                <el-form-item>
                    <el-button type='primary' @click='resetPage'>查询</el-button>
                    <el-button @click='resetParams'>重置</el-button>
                </el-form-item>
            </el-form>
        </el-card>
        <el-card class='!border-none' v-loading='pager.loading' shadow='never'>
            <el-button v-perms="['discount_coupon/add']" type='primary' @click='handleAdd'>
                <template #icon>
                    <icon name='el-icon-Plus' />
                </template>
                新增
            </el-button>
            <el-button
                v-perms="['discount_coupon/delete']"
                :disabled='!selectData.length'
                @click='handleDelete(selectData)'
            >
                删除
            </el-button>
            <div class='mt-4'>
                <el-table :data='pager.lists' @selection-change='handleSelectionChange'>
                    <el-table-column type='selection' width='55' />
                    <el-table-column label='ID' prop='id' show-overflow-tooltip />
                    <el-table-column label='优惠券名称' prop='title'  />
                    <el-table-column label='券类型'>
                        <template #default='{row}'>
                            <el-tag>{{ couponTypeEnum[row.quan_type] || '-' }}</el-tag>
                        </template>
                    </el-table-column>
                    <el-table-column label='优惠金额' prop='coupon' show-overflow-tooltip />
                    <el-table-column label='满减金额' prop='full_deduction' show-overflow-tooltip />
                    <el-table-column label='有效期' prop='indate' show-overflow-tooltip />
                    <el-table-column label='优惠券数量' prop='count' show-overflow-tooltip />
                    <el-table-column label='限定数量' prop='status' show-overflow-tooltip>
                        <template #default='{ row }'>
                            <el-tag v-if='row.type==1'>限定数量</el-tag>
                            <el-tag type='danger' v-else-if='row.type==2'>不限定数量</el-tag>
                        </template>
                    </el-table-column>
                    <el-table-column label='操作' width='120' fixed='right'>
                        <template #default='{ row }'>
                            <el-button
                                v-perms="['discount_coupon/edit']"
                                type='primary'
                                link
                                @click='handleEdit(row)'
                            >
                                编辑
                            </el-button>
                            <el-button
                                v-perms="['discount_coupon/delete']"
                                type='danger'
                                link
                                @click='handleDelete(row.id)'
                            >
                                删除
                            </el-button>
                        </template>
                    </el-table-column>
                </el-table>
            </div>
            <div class='flex mt-4 justify-end'>
                <pagination v-model='pager' @change='getLists' />
            </div>
        </el-card>
        <edit-popup v-if='showEdit' ref='editRef' :dict-data='dictData' @success='getLists' @close='showEdit = false' />
    </div>
</template>

<script lang='ts' setup name='discountCouponLists'>
import { usePaging } from '@/hooks/usePaging'
import { useDictData } from '@/hooks/useDictOptions'
import { apiDiscountCouponLists, apiDiscountCouponDelete } from '@/api/discount_coupon'
import { timeFormat } from '@/utils/util'
import feedback from '@/utils/feedback'
import EditPopup from './edit.vue'

const editRef = shallowRef<InstanceType<typeof EditPopup>>()
// 是否显示编辑框
const showEdit = ref(false)


// 查询条件
const queryParams = reactive({
    title: '',
    coupon: '',
    full_deduction: '',
    indate: '',
    count: '',
    type: '',
    quan_type:'',
})
const couponTypeEnum = {0:"满减券",1:"商品兑换券"}
// 选中数据
const selectData = ref<any[]>([])

// 表格选择后回调事件
const handleSelectionChange = (val: any[]) => {
    selectData.value = val.map(({ id }) => id)
}

// 获取字典数据
const { dictData } = useDictData('')

// 分页相关
const { pager, getLists, resetParams, resetPage } = usePaging({
    fetchFun: apiDiscountCouponLists,
    params: queryParams
})

// 添加
const handleAdd = async () => {
    showEdit.value = true
    await nextTick()
    editRef.value?.open('add')
}

// 编辑
const handleEdit = async (data: any) => {
    showEdit.value = true
    await nextTick()
    editRef.value?.open('edit')
    editRef.value?.setFormData(data)
}

// 删除
const handleDelete = async (id: number | any[]) => {
    await feedback.confirm('确定要删除？')
    await apiDiscountCouponDelete({ id })
    getLists()
}

getLists()
</script>

